Our Geology

Overview
Three hundred and eighty million years ago, Western New York was a very different place — both literally and figuratively! Situated approximated 20 degrees south of the equator during the Devonian Period, the region was a shallow marine environment that hosted many exotic — and now extinct — organisms. Trilobites, brachiopods, corals, crinoids, fish, and cephalopods ruled the tropical seas, while rooted plants and the first amphibians burst onto the relatively barren land.

It all came to a disastrous end approximately 360 million years ago, as environmental changes — brought on by unknown causes — triggered one of the Earth’s five largest extinction events. Globally, at least 75% of all species had disappeared by the end of the Devonian.